52313380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53381}}^1$

素因数の和:53404

約数の個数: 36

約数和(自身を含む): 127796508

約数和(自身を除く): 75483128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 53381, 106762, 213524, 266905, 373667, 533810, 747334, 1067620, 1494668, 1868335, 2615669, 3736670, 5231338, 7473340, 10462676, 13078345, 26156690, 52313380]

約数ペア:

[(1, 52313380), (2, 26156690), (4, 13078345), (5, 10462676), (7, 7473340), (10, 5231338), (14, 3736670), (20, 2615669), (28, 1868335), (35, 1494668), (49, 1067620), (70, 747334), (98, 533810), (140, 373667), (196, 266905), (245, 213524), (490, 106762), (980, 53381)]